63 series 5 Piece Pulley Set
Includes all pulleys needed to replace the factory plastic and worn out idlers on your M156 AMGHigh quality CNC billet aluminum machined performance pulleys CNC billet aluminum with hard anodized coating ZZ rated high speed Nachi bearings Smooth and quiet running Easy install Made in USA1
Agency Power Under Drive Crank Pulley Mercedes- Benz C63 AMG 6.2L 08-14
The Mercedes Benz C63 AMG is a beast already with its V8 stuffed into the small C-Series chassis. Making 450 horsepower stock, this car is no slouch. But with the help of Agency Power, we can improve throttle response, horsepower, and torque with our under drive crank pulley. How is this accomplished? This is done easily using precision CNC machining and detailed CAD design to create a pulley that is lighter weight and underdriven. Rotational weight typically has a factor of 3. Even the smallest static weight can have improvements. When the pulley is lighter, the engine crank does not have to turn as hard. When we also make the pulley a smaller diameter the engine pumps out even more power b...